Argha

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553 reputation

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bio	website	de.ranabir@gmail.com
	location	Howrah, India
	age	20
visits	member for	10 months
	seen	May 20 at 13:48
stats	profile views	157

I am a student.

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21 Questions

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4	How can I show that for any $a > 0$, $\lim_{n\to \infty}P \left(\sum_{i=1}^n X_i^2\leq a\right)=0$
4	Find residual sum of squares
3	Find the test statistic of $H_0:m_1=\lambda m_2$
3	Find probability and expectation
2	How to show independence and interpret the result

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553 Reputation

+5	How to show that $E[(\hat\theta -\theta)^2]<Var(\bar X)=\dfrac{1}{n}$?
+2	How does variance change as sample size increases
+2	Correlation between averages across discrete intervals of fixed length
+2	How do I find the equation of an autoregressive process given its mean and non-constant growth rate?

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14 Answers

votes activity newest

4	A proof involving properties of moment generating functions
3	Find the test statistic of $H_0:m_1=\lambda m_2$
3	Find the mean and variance of $U_1 + U_2$
2	Difference between regression analysis and analysis of variance?
2	What statistical test should be used when sample size is small (n = 13)

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43 Tags

9 self-study × 22	4 mgf
4 hypothesis-testing × 7	4 references
4 mathematical-statistics × 3	3 variance
4 proof	3 mean
4 moments	2 regression × 2

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$Mathematics Stack Exchange$	Mathematics	1,536 rep	216
	Cross Validated	553 rep	111
	Stack Overflow	101 rep
	English Language & Usage	101 rep	1

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